., it was centered in nearby maryland. there is some video showing the shake. the president, who happens to live in an old home made of sandstone, told reporters he didn't feel a thing. he may have been dreaming at the time of vacation. the first family arrived in maine. a rare flight on the small gulfstream jet serving as air force one, landing at bar harbor airport. they went hiking at acadia national park, cadillac mountain and then got ice cream, of course. the president told reporters he got a coconut ice cream cone. he then proceeded to pose with tourists visiting from germany. the obamas are there until sunday. the next big family event for them, eldest daughter malia goes to summer camp for the first time. that means a month away from home. >>> up next here tonight, making a difference for those who share a common love of something special. mon love of something special. is because i have to go to the bathroom. and when we're sitting in traffic, i worry i'll have an accident. be right back. so today i'm finally going to talk to my doctor about overactiv